CN218915104U - Air conditioning equipment - Google Patents

Abstract

The utility model discloses air conditioning equipment which is suitable for being installed indoors in a suspended mode and comprises a plurality of sections of equipment modules which are sequentially connected along a first direction, wherein the first direction is parallel to the horizontal direction, and two adjacent sections of equipment modules are detachably connected. According to the air conditioning equipment provided by the embodiment of the utility model, in a production assembly link, each section of equipment module is convenient to assemble, the assembly process difficulty of the air conditioning equipment is reduced, and the assembly efficiency is improved; in the transportation link, each section of equipment module is convenient to transport and place, and air conditioning equipment is convenient to transport; in the installation link, the multi-section equipment module can be lifted to the indoor top for multiple times, so that the working strength of installation personnel is reduced, and the installation personnel can install the air conditioning equipment conveniently; in the maintenance link, the air conditioning equipment can be conveniently overhauled without detaching the whole air conditioning equipment.

Description

Air conditioning equipment

Technical Field

The utility model relates to the field of air conditioning, in particular to air conditioning equipment.

Background

In the related art, the ceiling type fresh air machine is installed indoors, the fresh air machine is of an integral structure, the integral structure is heavy in weight and limited by the structure of the fresh air machine, and the fresh air machine is inconvenient to operate during production, transportation and installation.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide an air conditioning apparatus, which is convenient for assembling each section of apparatus module in the production assembly link, reduces the difficulty of the assembly process of the air conditioning apparatus, and improves the assembly efficiency; in the transportation link, each section of equipment module is convenient to transport and place, and air conditioning equipment is convenient to transport; in the installation link, the multi-section equipment module can be lifted to the indoor top for multiple times, so that the working strength of installation personnel is reduced, and the installation personnel can install the air conditioning equipment conveniently; in the maintenance link, the air conditioning equipment can be conveniently overhauled without detaching the whole air conditioning equipment.

According to an embodiment of the present utility model, an air conditioning apparatus adapted to be ceiling-mounted in a room includes: and the multi-section equipment modules are sequentially connected along a first direction, the first direction is parallel to the horizontal direction, and two adjacent sections of equipment modules are detachably connected.

According to the air conditioning equipment provided by the embodiment of the utility model, the equipment modules which are sequentially connected in multiple sections are arranged, and two adjacent equipment modules are detachably connected, so that each section of equipment module can be conveniently turned over in a production assembly link, the assembly of each section of equipment module is convenient, the assembly process difficulty of the air conditioning equipment is reduced, and the assembly efficiency is improved; in the transportation link, each section of equipment module is convenient to transport and place, and air conditioning equipment is convenient to transport; in the installation link, the multi-section equipment module can be lifted to the indoor top for multiple times, so that the working strength of installation personnel is reduced, and the installation personnel can install the air conditioning equipment conveniently; in the maintenance link, the air conditioning equipment can be conveniently overhauled without detaching the whole air conditioning equipment.

According to some embodiments of the utility model, the plurality of segments of equipment modules include a first segment of equipment modules including a first housing segment and a blower assembly disposed within the first housing segment, and a second segment of equipment modules including a second housing segment and a heat pump system disposed within the second housing segment, the first housing segment being removably connected with the second housing segment.

According to some embodiments of the utility model, the fan assembly is adapted to be mounted into the first housing section from top to bottom when the first housing section is inverted, and the heat pump system is adapted to be mounted into the second housing section from top to bottom when the second housing section is in the normal position during production assembly of the equipment module.

According to some embodiments of the utility model, the first housing section includes a first main housing and a first repair plate, a bottom surface of the first main housing has a first repair opening, at least a portion of the fan assembly is detachably disposed in the first main housing, and the first repair plate is detachably covered on the first repair opening.

According to some embodiments of the utility model, the second housing section includes a second main housing and second repair plates, the side surface of the second main housing has one or more second repair openings arranged at intervals along the circumferential direction of the second main housing, the number of the second repair plates is the same as and corresponds to the number of the second repair openings one by one, and the second repair plates are detachably covered on the corresponding second repair openings.

In some embodiments of the present utility model, the upper and lower ends of the first housing section and the upper and lower ends of the second housing section are respectively positioned by a first positioning structure and a second positioning structure, the lower section of the first housing section and the lower end of the second housing section are connected by a first fastener, and the outer side wall of the first housing section and the outer side wall of the second housing section are connected by a first connector.

In some embodiments of the utility model, the first positioning structure includes a first positioning protrusion formed at an upper end of the first housing section and a first positioning groove formed at an upper end of the second housing section, the first positioning groove having a first opening facing downward, the first positioning protrusion being adapted to be inserted upward into the first positioning groove through the first opening.

In some embodiments of the present utility model, the second positioning structure includes a first positioning plate disposed at a lower end of the first housing section and a second positioning plate disposed at a lower end of the second housing section, the first positioning plate and the second positioning plate are disposed opposite to each other, a surface of the first positioning plate facing the second positioning plate includes a first positioning section, a first tensioning section and a first supporting section sequentially connected from top to bottom, a surface of the second positioning plate facing the first positioning plate includes a second positioning section, a second tensioning section and a second supporting section sequentially connected from top to bottom, the first positioning section and the second positioning section are both perpendicular to the first direction and are abutted to each other, the first tensioning section and the second tensioning section are both inclined and extend in a direction from top to bottom toward a direction adjacent to the second housing section and are abutted to each other, and the first supporting section and the second supporting section extend in a horizontal direction and are supported by the first supporting section; wherein the first tensioning section and the second tensioning section are connected by the first fastener.

In some embodiments of the present utility model, the first connecting member includes a first connecting portion, a first clamping portion and a second clamping portion, the first connecting portion is located outside the first housing section and the second housing section and is connected to the first housing section and the second housing section through second fasteners, a first clamping hole is formed in an outer side wall of the first housing section, a second clamping hole is formed in an outer side wall of the second housing section, the first connecting portion is parallel to the first direction, an obtuse angle is formed between the first clamping portion and the first connecting portion and the first clamping portion is inserted into the first clamping hole, and a right angle is formed between the second clamping portion and the first connecting portion and the second clamping hole is inserted into the second clamping hole.

According to some alternative embodiments of the utility model, the plurality of segments of equipment modules further comprise a third segment of equipment module, the second segment of equipment module being connected between the first segment of equipment module and the third segment of equipment module, the third segment of equipment module comprising a third housing segment and a filter assembly disposed within the third housing segment, the third housing segment being removably connected to the second housing segment.

In some alternative embodiments of the utility model, the filter assembly is adapted to be installed into the third housing section from top to bottom when the third housing section is inverted during production assembly of the equipment module.

In some alternative embodiments of the present utility model, the third housing section includes a third main housing and a third repair plate, the bottom surface of the third main housing has a third repair opening, the filter assembly is detachably disposed in the third main housing, and the third repair plate is detachably covered on the third repair opening.

In some alternative embodiments of the present utility model, the first housing section and the second housing section are connected in a first connection manner, and the third housing section and the second housing section are connected in a second connection manner, which is the same as the first connection manner.

According to some embodiments of the utility model, each of the equipment modules has a mounting tab.

According to some embodiments of the utility model, the plurality of segments of the equipment module are arranged along a first direction, each segment of the equipment module comprises a first air channel segment and a second air channel segment which are arranged along a second direction and are suitable for being separated from each other, the second direction is perpendicular to the first direction, the first air channel segments of the plurality of segments of the equipment module are sequentially communicated to form a first air channel, the second air channel segments of the plurality of segments of the equipment module are sequentially communicated to form a second air channel, outdoor air is suitable for entering a room through the first air channel, and indoor air is suitable for being discharged to the outside through the second air channel.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a perspective view of an air conditioning apparatus according to some embodiments of the present utility model;

fig. 2 is an enlarged view at a in fig. 1;

fig. 3 is an enlarged view at B in fig. 1;

fig. 4 is an exploded view of the air conditioning apparatus of fig. 1;

FIG. 5 is a top view of the air conditioning apparatus of FIG. 1;

FIG. 6 is a cross-sectional view taken along line C-C in FIG. 5;

fig. 7 is an enlarged view at D in fig. 6;

fig. 8 is an enlarged view at E in fig. 6;

fig. 9 is an enlarged view at F in fig. 6;

fig. 10 is an enlarged view at G in fig. 6;

FIG. 11 is a top view of the air conditioning apparatus of FIG. 1 with the first top panel, the second top panel, and the third top panel all hidden;

FIG. 12 is a perspective view of another view of the air-conditioning device of FIG. 1, with both the first and third base panels hidden;

fig. 13 is an enlarged view at H in fig. 12;

Fig. 14 is a perspective view of still another view of the air conditioning device of fig. 1, in which both the first base plate and the third base plate are hidden;

fig. 15 is an enlarged view at K in fig. 14;

FIG. 16 is a perspective view of the first stage equipment module of FIG. 1;

FIG. 17 is a perspective view of another view of the first segment equipment module of FIG. 1;

FIG. 18 is a bottom view of the first segment equipment module of FIG. 1 with the first floor hidden;

FIG. 19 is a perspective view of the second stage equipment module of FIG. 1;

FIG. 20 is a perspective view of another view of the second segment equipment module of FIG. 1;

FIG. 21 is a bottom view of the second segment equipment module of FIG. 1 with the second floor hidden;

FIG. 22 is a perspective view of the second stage equipment module of FIG. 1 with the second main housing of the second stage equipment module hidden;

FIG. 23 is a perspective view of another view of the second stage equipment module of FIG. 22;

FIG. 24 is a perspective view of the third segment equipment module of FIG. 1;

FIG. 25 is a perspective view of another view of the third segment equipment module of FIG. 1;

FIG. 26 is a bottom view of the third segment equipment module of FIG. 1 with the third floor hidden;

fig. 27 is a perspective view of the first connector of fig. 3.

Reference numerals:

100. An air conditioning apparatus;

10. a first segment of equipment modules;

1. a first housing section; 11. a first main housing; 111. a first top plate; 112. a first base plate; 113. a first side plate; 1131. a first clamping hole; 1132. a second air inlet; 1133. a first air outlet; 1134. a first mating hole; 114. a first mounting port; 115. a first maintenance port; 116. a first duct section; 117. a second duct section; 118. sealing the end; 119. An open end;

12. a first maintenance plate;

13. a first positioning protrusion; 131. a first locating mating surface; 132. a first guide mating surface;

14. a first positioning plate; 141. a first positioning section; 142. a first tensioning section; 143. a first support section; 144. a first connection flap; 1441. a first avoidance hole;

2. a fan assembly;

20. a second-stage equipment module;

3. a second housing section; 31. a second main casing; 311. a second top plate; 312. a second base plate; 313. a second side plate; 3131. a second clamping hole; 3132. a fourth clamping hole; 3133. a second mating hole; 314. a second mounting port; 315. a second maintenance port is repaired;

32. a frame;

33. a second maintenance board;

34. a first positioning groove; 342. a first guide surface; 343. a first positioning surface;

35. A third positioning groove; 352. a third guide surface; 353. a third positioning surface;

36. a second positioning plate; 361. a second positioning section; 362. a second tightening segment; 363. a second support section;

37. a fourth positioning plate; 371. a fourth positioning section; 372. a fourth tensioning section; 373. a fourth support section;

4. a heat pump system; 41. a compressor; 42. a first heat exchanger assembly; 43. a second heat exchanger assembly;

8. a humidifying assembly;

30. a third-stage equipment module;

5. a third housing section; 51. a third main housing; 511. a third top plate; 512. a third base plate; 513. a third side plate; 5131. a third clamping hole; 5132. a second air outlet; 5133. a first air inlet; 5134. a third mating hole; 514. a third mounting port; 515. third dimension trimming;

52. third dimension repair board;

53. a third positioning protrusion; 531. a third locating mating surface; 532. a third guide mating surface;

54. a third positioning plate; 541. a third positioning section; 542. a third tensioning section; 543. a third support section; 544. a third connecting flanging; 5441. a third avoidance hole;

6. a filter assembly;

70. a first connector; 701. a first connection portion; 7011. a first connection hole; 7012. a second connection hole; 702. a first clamping part; 703. a second clamping part;

90. And (5) installing lifting lugs.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

An air conditioning apparatus 100 according to an embodiment of the present utility model is described below with reference to the accompanying drawings.

Referring to fig. 1, 4-6, an air conditioning apparatus 100 according to an embodiment of the present utility model is suitable for ceiling-mounted indoor installation, and the air conditioning apparatus 100 includes a plurality of sections of apparatus modules connected in sequence along a first direction (refer to e1 direction in the drawing), the first direction being parallel to a horizontal direction, and adjacent sections of apparatus modules being detachably connected.

It should be noted that, in the description of the present utility model, the meaning of "multi-segment" is two or more segments.

Through setting up air conditioning equipment 100 as the multistage to set up two adjacent sections equipment module as detachable connection, in the assembly links of production, can independently assemble every section equipment module, because multistage equipment module connects gradually along first direction, every section equipment module is less in first direction's size, and every section equipment module's weight is lighter, is convenient for overturn every section equipment module like this, is convenient for assemble every section equipment module, can improve assembly efficiency.

Because each section of module can be assembled independently, when one section of the multi-section equipment module is assembled, the equipment module of the other section can be prevented from rotating for multiple times due to the overturning requirement of the equipment module in the assembly process, the assembly process difficulty of the air conditioning equipment 100 is reduced, and the production efficiency is improved.

In the transportation link, the multi-section equipment modules can be packaged and transported respectively, and each section equipment module has lighter weight due to smaller size in the first direction, so that each section equipment module is convenient to transport and place, and the air conditioning equipment 100 is convenient to transport.

In the installation link, can divide many times to hang multistage equipment module to indoor top, can hoist only one section equipment module each time, the equipment module's of hoist and mount each time weight is lighter like this, and the installer of being convenient for hoist and mount each section equipment module to splice multistage equipment module together, assemble air conditioning equipment 100 in place, can reduce installer's working strength, the installer of being convenient for installs air conditioning equipment 100.

In the maintenance link, when one of two equipment modules located at opposite ends of the air-conditioning equipment 100 in the first direction fails, the equipment module may be disassembled and then maintained; when one of the remaining equipment modules fails, all of the equipment modules between the one equipment module and the equipment module at one end of the air conditioning apparatus 100 in the first direction may be removed, and it may not be necessary to remove the equipment module at the other end of the equipment module in the first direction. This eliminates the need to disassemble the entire air conditioning apparatus 100, thereby facilitating maintenance of the air conditioning apparatus 100.

According to the air conditioning equipment 100 provided by the embodiment of the utility model, through arranging the equipment modules which are sequentially connected in multiple sections and arranging two adjacent equipment modules to be detachably connected, in the production assembly link, each section of equipment module is convenient to turn over, each section of equipment module is convenient to assemble, the assembly process difficulty of the air conditioning equipment 100 is reduced, and the assembly efficiency is improved; in the transportation link, each section of equipment module is convenient to transport and place, and the air conditioning equipment 100 is convenient to transport; in the installation link, the multi-section equipment module can be lifted to the indoor top for a plurality of times, so that the working strength of installation personnel is reduced, and the installation personnel can install the air conditioning equipment 100 conveniently; in the maintenance link, the air-conditioning apparatus 100 may not be detached entirely, facilitating maintenance of the air-conditioning apparatus 100.

Referring to fig. 1, 4, 5, 12 and 14, according to some embodiments of the utility model, each segment of equipment modules has a mounting tab 90, for example, a mounting bracket may be provided between the ceiling and the air conditioning equipment 100, the mounting bracket being connected to the mounting tab 90 by a fastener to secure each segment of equipment modules relative to the ceiling. Each section of equipment module can be hoisted indoors through the corresponding installation lifting lug 90, so that independent installation of each section of equipment module is realized.

For example, the mounting lugs 90 may abut below the mounting brackets, the fasteners may be fasteners, and the mounting lugs 90 may be removably attached to the mounting brackets by the fasteners. The mounting lifting lugs 90 may also be disposed at intervals from the mounting bracket in the up-down direction, the fixing members may be lifting ropes, the mounting lifting lugs 90 are suspended from the mounting bracket by the fixing members, and a certain maintenance space is reserved between the air conditioning apparatus 100 and the ceiling, wherein the lifting ropes may be steel ropes or steel bars.

In the production assembly link and the transportation link, the installation lifting lug 90 can provide a hanging point for the equipment module corresponding to the installation lifting lug, when the equipment module of a certain section is heavier, an assembler can hang the lifting rope of a crane on the installation lifting lug 90, and can suspend the corresponding equipment module by lifting the installation lifting lug 90, so that the section of equipment module is overturned, or the section of equipment module is transported to a designated position.

Through all setting up installation lug 90 at every section equipment module, installation lug 90 can provide the hanging point for the equipment module rather than corresponding, is convenient for upset and transportation every section equipment module for the assembler can easily overturn every section equipment module, makes the conveyer can transport every section equipment module easily, improves air treatment module's packaging efficiency, improves conveying efficiency.

Referring to fig. 6, 7, 18, 21 and 26, according to some embodiments of the present utility model, the multi-stage equipment modules are arranged in a first direction, each of the multi-stage equipment modules includes a first air duct section 116 and a second air duct section 117, the first air duct section 116 and the second air duct section 117 are arranged in a second direction (refer to e2 direction in the drawing), and the first air duct section 116 and the second air duct section 117 are blocked from each other, the second direction is perpendicular to the first direction, the first air duct sections 116 of the multi-stage equipment modules are sequentially communicated to form a first air duct, the second air duct sections 117 of the multi-stage equipment modules are sequentially communicated to form a second air duct 82, outdoor air is adapted to enter the room through the first air duct, and indoor air is adapted to be discharged to the outside through the second air duct 82.

When the air conditioning apparatus 100 is in operation, the air conditioning apparatus 100 may drive the indoor air to sequentially flow through the first air duct sections 116 of the multi-section apparatus module in the indoor-to-outdoor direction, exhaust indoor turbid air from the second air duct 82 to the outside, and the air conditioning apparatus 100 may drive the outdoor fresh air to flow through the first air inlet 5133, the first air duct and the first air outlet 1133 in the outdoor-to-indoor direction, and blow the outdoor fresh air into the room from the second air duct 82, thereby improving the indoor air environment, so that a user may breathe fresh and healthy air in the room.

For example, referring to fig. 6, 7, 18, 21 and 26, in some embodiments according to the present utility model, one of two device modules located at opposite ends of the air conditioning device 100 in a first direction has a first air inlet 5133 and a second air outlet 5132, and the other of two device modules located at opposite ends of the air conditioning device 100 in the first direction has a first air inlet 1132 and a first air outlet 1133, wherein the first air duct is adapted to communicate with the first air inlet 5133 and the first air outlet 1133, the second air duct 82 is adapted to communicate with the first air inlet 1132 and the second air outlet 5132, the first air inlet 5133 is in communication with the outside, the first air outlet 1133 is in communication with the inside, the first air inlet 1132 is in communication with the inside, and the second air outlet 5132 is in communication with the outside.

For example, when the air conditioning apparatus 100 is two-piece, the two apparatus modules are two, and the two apparatus modules are sealed end 118 and open end 119, respectively, at both ends in the first direction, the open ends 119 of the two apparatus modules being adapted to be docked together. When the open ends 119 of the two equipment modules are docked together, the first air duct sections 116 of the two equipment modules communicate with each other, the second air duct sections 117 of the two equipment modules communicate with each other, the sealed end 118 of one of the two equipment modules has a first air inlet 5133 and a second air outlet 5132, and the sealed end 118 of the other of the two equipment modules has a first air inlet 1132 and a first air outlet 1133.

For example, when the air conditioning apparatus 100 is three-stage, the apparatus modules are three, and both ends of the apparatus module located in the middle of the air conditioning apparatus 100 in the first direction are open ends 119, and both ends of the remaining two apparatus modules in the first direction are sealed ends 118 and open ends 119, respectively. The open end 119 of one of the remaining two equipment modules interfaces with the open section 119 of one end of the middle equipment module, and the open end 119 of the other of the remaining two equipment modules interfaces with the open section 119 of the other end of the middle equipment module. The sealed end 118 of one of the remaining two equipment modules has a first air inlet 5133 and a second air outlet 5132, and the sealed end 118 of the other of the remaining two equipment modules has a first air inlet 1132 and a first air outlet 1133.

When the air conditioning apparatus 100 is in operation, the air conditioning apparatus 100 can drive indoor air to sequentially flow through the first air inlet 1132, the second air duct 82 and the second air outlet 5132, the indoor air is discharged to the outside from the second air outlet 5132, the air conditioning apparatus 100 can drive outdoor fresh air to sequentially flow through the first air inlet 5133, the first air duct and the first air outlet 1133, and the outdoor fresh air is blown into the room from the first air outlet 1133, so that the indoor air environment is improved, and a user can breathe fresh and healthy air indoors.

Referring to fig. 1, 2, and 4-8, according to some embodiments of the present utility model, a multi-segment equipment module includes a first segment equipment module 10 and a second segment equipment module 20, the first segment equipment module 10 includes a first housing segment 1 and a blower assembly 2, the blower assembly 2 is disposed within the first housing segment 1, the second segment equipment module 20 includes a second housing segment 3 and a heat pump system 4, the heat pump system 4 includes a compressor 41, the heat pump system 4 is disposed within the second housing segment 3, the compressor 41 is disposed within a second air duct segment 117, and the first housing segment 1 is detachably connected to the second housing segment 3.

Inverting the compressor 41 or tilting the compressor 41 at a greater angle may result in a failure of the compressor 41. In the production assembly step, when the heat pump system 4 is mounted to the second casing section 3, the second casing section 3 needs to be arranged in a right direction, then the compressor 41 is mounted to the second casing section 3 from top to bottom, and the heat pump system 4 is mounted to the second casing section 3 from top to bottom; in both the transportation and installation steps, the second-stage equipment module 20 needs to be set up, and in the installation step, the second-stage equipment module 20 needs to be leveled, so as to ensure that the compressor 41 can be used normally.

The fan assembly 2 and the heat pump system 4 are respectively arranged in the first shell section 1 and the second shell section 3, so that independent assembly of the fan assembly 2 and the heat pump system 4 can be realized, and in a production link, the installation process for installing the fan assembly 2 can not be influenced by the installation process of the heat pump system 4. Therefore, the installation mode of the fan assembly 2 is more flexible, the installation process of the fan assembly 2 is convenient to optimize, installation personnel are convenient to install the fan assembly 2, and the installation efficiency is improved.

For example, when the fan assembly 2 is mounted to the first casing section 1, the fan assembly 2 may be mounted into the first casing section 1 from top to bottom when the first casing section 1 is in the normal position, or the fan assembly 2 may be mounted into the first casing section 1 from top to bottom when the first casing section 1 is in the inverted position, so that the mounting manner of the fan assembly 2 is more flexible.

The fan assembly 2 and the heat pump system 4 are respectively arranged in the first shell section 1 and the second shell section 3, so that independent transportation of the first-section equipment module 10 and the second-section equipment module 20 can be realized, the second-section equipment module 20 can be flexibly placed according to the size of a transportation space in the transportation process, for example, the second-section equipment module 20 can be placed in a positive way, the second-section equipment module 20 can be placed in an inverted way, the second-section equipment module 20 can be placed in a side way, and the transportation of the second-section equipment module 20 is facilitated.

In the installation link, when locating the air conditioning equipment 100 in the room, can hoist first section equipment module 10 and second section equipment module 20 respectively, at the in-process of hoisting second section equipment module 20, because the size of second section equipment module 20 is less and weight is lighter, be convenient for installer lift by crane second section equipment module 20 to be convenient for installer control the inclination of second section equipment module 20 at the in-process of lifting by crane, with second section casing module leveling, the installation degree of difficulty is comparatively simple, can second section casing module improve installation effectiveness.

For example, the heat pump system 4 includes a compressor, a first heat exchanger assembly 42 and a second heat exchanger assembly 43, the first heat exchanger assembly 42 is disposed in a first air duct section 116 of the second-stage equipment module 20, and the second heat exchanger assembly 43 is disposed in a second air duct section 117 of the second-stage equipment module 20 to cool (or heat) air flowing through the first air duct section 166, thereby blowing the cooled (or heated) air into a room, and realizing the adjustment of the indoor environment temperature by the air conditioning equipment 100.

For example, the second-stage equipment module 20 may further include a humidifying component 8, where the humidifying component 8 is disposed on the first air duct section 116 and is located on the downstream side of the second heat exchanger component 43, and the humidifying component 8 may include a wet film and a water tank, and in the installation procedure, the humidifying component 8 needs to be leveled to ensure normal use of the humidifying component 8, the humidifying component 8 is disposed on the second-stage equipment module 20, an installer may level the second-stage equipment module 20 once, and both the heat pump system 4 and the humidifying component 8 are leveled, so that the installer can level the heat pump system 4 and the humidifying component 8 conveniently, and the installation efficiency of the air conditioning apparatus 100 is improved.

Referring to fig. 6, 11, 12, 14, 16-23, in accordance with some embodiments of the present utility model, the blower assembly 2 is adapted to be installed into the first housing section 1 from top to bottom when the first housing section 1 is inverted, and the heat pump system 4 is adapted to be installed into the second housing section 3 from top to bottom when the second housing section 3 is in the normal position, during the production of the assembly equipment module.

The mode of installing parts from top to bottom is more convenient, and when the first shell section 1 is inverted, the fan assembly 2 is installed in the first shell section 1 from top to bottom, so that the fan assembly 2 is conveniently installed in the first shell section 1, and the production efficiency of the first-section equipment module 10 can be improved. When the second casing section 3 is in the normal position, the heat pump system 4 is installed in the second casing section 3 from top to bottom, so that the heat pump system 4 is conveniently installed in the second casing section 3, and the production efficiency of the second-section equipment module 20 can be improved.

Since the air conditioning apparatus 100 includes the first-stage apparatus module 10 and the second-stage apparatus module 20, the fan assembly 2 and the heat pump system 4 are respectively provided in the first casing section 1 and the second casing section 3, it is possible to achieve independent assembly of the first-stage apparatus module 10 and the second-stage apparatus module 20. In the production link, the installation procedure of installing the fan assembly 2 is not influenced by the installation procedure of installing the heat pump system 4, so that the fan assembly 2 can be installed into the first shell section 1 from top to bottom when the first shell section 1 is inverted.

For example, the second housing section 3 includes a second top plate 311 and a second bottom plate 312, the second top plate 311 and the second bottom plate 312 are disposed opposite to each other in the up-down direction at a distance, the second housing section 3 is formed with a second mounting opening 314, the second mounting opening 314 is opposite to the second bottom plate 312, and the second top plate 311 is covered by the second mounting opening 314.

In the production and assembly process, when the second-stage equipment module 20 is assembled, the second casing section 3 may be first placed in a normal position, the second mounting opening 314 is opened towards the upper side, then the heat pump system 4 is mounted from top to bottom into the second casing section 3 through the second mounting opening 314, for example, the filter assembly 6 is mounted on the inner wall of the second bottom plate 312, and then the third top plate 511 is covered on the second mounting opening 314 from top to bottom, so that the second-stage equipment module 20 can be assembled, and the mounting sequence of the second-stage equipment module 20 from top to bottom is realized.

The first casing section 1 includes a first top plate 111 and a first bottom plate 112, the first top plate 111 and the first bottom plate 112 are disposed opposite to each other in the up-down direction, the first casing section 1 is formed with a first mounting opening 114, the first mounting opening 114 is opposite to the first top plate 111, and the first bottom plate 112 is sealed to the first mounting opening 114.

In the production assembly link, when the first-stage equipment module 10 is assembled, the first casing section 1 may be inverted, the first mounting opening 114 is opened towards the upper side, then the fan assembly 2 is mounted from top to bottom into the first casing section 1 through the first mounting opening 114, for example, the fan assembly 2 is mounted on the inner wall of the first top plate 111, and then the first bottom plate 112 is covered on the first mounting opening 114 from top to bottom, so that the first-stage equipment module 10 can be assembled, and the mounting sequence of the first-stage equipment module 10 from top to bottom is realized.

In the maintenance link, the maintenance personnel can detach the first bottom plate 112 from the bottom of the air conditioning apparatus 100, and then observe the fan assembly 2 through the first mounting hole 114, and maintain the fan assembly 2, so that the maintenance personnel can maintain the fan assembly 2 conveniently. Furthermore, during installation, it is unnecessary to reserve an additional maintenance space above the first-stage equipment module 10, reducing the space occupied by the air-conditioning equipment 100.

It should be noted that in the description of the utility model, the first housing section 1 is set to mean: the direction in which the first top cover of the first casing section 1 is placed up and down with the first bottom plate 112 coincides with the direction in which the first top cover of the first casing section 1 is placed up and down with the first bottom plate 112 after the installation of the air conditioning apparatus 100 is completed. Inversion of the first housing section 1 means: the first top cover of the first housing section 1 is placed up and down with the first bottom plate 112 in the opposite direction to the first top cover of the first housing section 1 and the first bottom plate 112 after the installation of the air conditioning apparatus 100 is completed.

Referring to fig. 12, 14, and 16-18, according to some embodiments of the present utility model, the first housing section 1 includes a first main housing 11 and a first maintenance plate 12, wherein a bottom surface of the first main housing 11 has a first maintenance opening 115, and the first maintenance plate 12 is detachably covered on the first maintenance opening 115. For example, the first maintenance opening 115 may be the first mounting opening 114, and the first maintenance plate 12 may be the first base plate 112.

When the fan assembly 2 is overhauled, an overhauler can detach the first overhauling plate 12 from the first main shell 11, observe the fan assembly 2 through the first overhauling opening 115, and overhaul the fan assembly 2 through the first overhauling opening 115 (such as cleaning dust and removing faults of the fan assembly 2). After the maintenance is completed, the removed portion of the fan assembly 2 may be returned to the first main casing 11 from the maintenance opening, and the first maintenance plate 12 may be covered on the first maintenance opening 115.

Through setting up first maintenance mouth 115 and locating first maintenance mouth 115 with first maintenance board 12 detachably, when overhauling fan subassembly 2, can overhaul fan subassembly 2 through first maintenance mouth 115, can not need whole pull down of first section equipment module 10, and is simple and convenient, the maintainer of being convenient for maintains fan subassembly 2.

The fan assembly 2 is opposite to the first maintenance port 115, at least part of the fan assembly 2 is detachably arranged in the first main casing 11, at least part of the fan assembly 2 can be taken out from the first maintenance port 115, and at least part of the fan assembly 2 can be installed in the first main casing 11 from the first maintenance port 115. The fan assembly 2 is arranged opposite to the maintenance port, so that an maintainer can conveniently detach the fan assembly 2 through the first maintenance port 115, and the maintainer can conveniently overhaul the fan.

For example, the fan assembly 2 may include a fan and a scroll casing, the fan being detachably disposed in the scroll casing, the scroll casing including a first scroll casing connected to an inner top wall of the first main casing 11, and a second scroll casing detachably connected to a lower side of the first scroll casing, the fan being connected to the inner top wall of the first main casing 11; wherein both the second volute and the fan can be removed from the first maintenance port 115.

When the fan assembly 2 is overhauled, an overhauler can detach the first overhauling plate 12 from the first main shell 11, observe the fan assembly 2 through the first overhauling opening 115, and take out at least part of the fan assembly 2 from the first overhauling opening 115 through the first overhauling opening 115, for example, can only take down the second volute from the first volute, can also take out the second volute and the fan from the first overhauling opening 115, and overhauls the fan assembly 2 (for example, clean dust and eliminate the fan assembly 2 from faults). Therefore, the whole fan assembly 2 does not need to be taken out of the casing, and maintenance personnel can conveniently maintain the fan.

Referring to fig. 19-21, according to some embodiments of the present utility model, the second housing section 3 includes a second main housing 31 and second repair plates 33, wherein one or more second repair openings 315 are arranged along the circumferential direction of the second main housing 31 at intervals on the side surface of the second main housing 31, the number of the second repair plates 33 is the same as and corresponds to the number of the second repair openings 315 one by one, and the second repair plates 33 are detachably covered on the corresponding second repair openings 315. For example, the second maintenance plate 33 may be detachably covered on the second maintenance opening 315 by a fastener, and the second maintenance plate 33 may be detachably covered on the second maintenance opening 315 by a fastening structure.

The side surfaces of the second main casing 31 mean surfaces on both sides of the second main casing 31 in the first direction and surfaces on both sides in the second direction. For example, when the air conditioning apparatus 100 is in a three-stage type and the second main casing is located in the middle, both ends of the second main casing in the first direction are open ends 119, and the second main casing may further include two second side plates 313 that are opposite and spaced apart in the second direction, where the side surfaces of the second main casing 31 refer to the surfaces on which the two side plates of the second main casing 31 are located.

When the heat pump system 4 is overhauled, the second maintenance plate 33 can be detached from the second casing section 3, and then the heat pump system 4 is observed through the second maintenance port 315, and overhauling is performed on the heat pump system 4. The second maintenance opening 315 is formed in the side surface of the second main casing 31, and the maintenance personnel can detach the second maintenance plate 33 in the horizontal direction, so that the top space of the second-section equipment module 20 is not occupied, and when the air-conditioning equipment 100 is installed, the additional maintenance space is not required to be reserved above the second-section equipment module 20, and the space occupied by the air-conditioning equipment 100 is reduced.

For example, the second housing section 3 may further include a frame 32, the second main housing 31 is wrapped around the outer side of the frame 32, and the heat pump system 4 is fixed to the frame 32. The second main casing 31 includes a second top plate 312, a second bottom plate 312, and two second side plates 313, the second top plate 312 is covered above the frame 32, the second bottom plate 312 is located at the lower side of the frame 32, the second bottom plate 312 is connected with the frame 32, the two second side plates 313 are respectively located at two ends of the frame 32 in the second direction, and the two second side plates 313 are connected with the frame 32. For example, the second repair plate 33 may be the second side plate 313.

Through setting up the frame 32 structure, be fixed in on the frame 32 with the heat pump system 4, the frame 32 provides holding power to the heat pump system 4, and when dismantling second maintenance board 33, the structure of frame 32 is not influenced, can not destroy the whole mechanics structure of second casing section 3, realizes the dismantled and assembled of second maintenance board 33, simple structure.

Referring to fig. 1 to 10, in some embodiments of the present utility model, the upper end of the first housing section 1 and the upper end of the second housing section 3 are positioned by a first positioning structure, the lower end of the first housing section 1 and the lower end of the second housing section 3 are positioned by a second positioning structure, the lower end of the first housing section 1 and the lower end of the second housing section 3 are connected by a first fastener, and the outer side wall of the first housing section 1 and the outer side wall of the second housing section 3 are connected by a first connection member 70.

When the air conditioning apparatus 100 is installed, the second-stage apparatus module 20 may be first suspended from the ceiling to be positioned, then the first-stage apparatus module 10 may be suspended, the first-stage casing section 1 may be positioned relative to the second-stage casing section 3 using the first positioning structure and the second positioning structure based on the second-stage apparatus module 20, the first-stage apparatus module 10 may be positioned relative to the second-stage casing section 20, then the first-stage apparatus module 10 may be fixed relative to the second-stage casing module 20 using the first fastener, and the outer side wall of the first-stage casing section 1 and the outer side wall of the second-stage casing section 3 may be connected together using the first connector 70.

By providing the first positioning structure and the second positioning structure, when the air conditioning apparatus 100 is installed, an installer can position the first casing section 1 relative to the second casing section 3, and position the first-stage apparatus module 10 relative to the second-stage apparatus module 20, so that the installer can install the air conditioning apparatus 100 conveniently.

Through setting up first fastener and connecting first casing section 1 and second casing section 3, set up the lateral wall of first casing section 1 and the lateral wall of second casing section 3 of first connecting piece 70 connection, can be fixed first casing section 1 relative second casing section 3 in a plurality of positions of upper and lower direction, with first casing section 1 and second casing section 3 along the reliable, closely link together of first direction, prevent that the junction of first casing section 1 and second casing section 3 from leaking gas, guarantee air conditioning equipment 100's wholeness ability.

Referring to fig. 4-10, in some embodiments of the present utility model, the first positioning structure includes a first positioning protrusion 13 and a first positioning groove 34, the first positioning protrusion 13 is formed at an upper end of the first housing section 1, the first positioning groove 34 is formed at an upper end of the second housing section 3, the first positioning groove 34 has a downward facing first opening, and the first positioning protrusion 13 is adapted to be inserted upward into the first positioning groove 34 through the first opening.

When the air conditioning apparatus 100 is installed, the second-stage apparatus module 20 may be positioned with respect to the ceiling, then the first-stage apparatus module 10 is lifted, the first positioning protrusion 13 is aligned with the first positioning groove 34 in the up-down direction with respect to the second-stage apparatus module 20, then the second-stage apparatus module 20 is pushed upward, the first positioning protrusion 13 is pushed into the first positioning groove 34, the first positioning groove 34 cooperates with the first positioning protrusion 13, and the first housing section 1 may be positioned with respect to the second housing section 3, and the first-stage apparatus module 10 may be positioned with respect to the second housing section.

The first positioning groove 34 is formed in the second shell section 3, the first opening of the first positioning groove 34 is arranged downwards, after the second-section equipment module 20 is positioned relative to the ceiling, an installer can push the first positioning boss 13 into the first positioning clamping groove from the first opening to the top, and the installer can position the first-section equipment module 10 relative to the second module conveniently.

For example, referring to fig. 7, the first positioning protrusion 13 is located on the side of the first housing section 1 facing the second housing section 3, and the first positioning groove 34 is located on the side of the second housing section 3 facing the first housing section 1; the first positioning groove 34 has a first guide surface 342 and a first positioning surface 343 formed therein, the first positioning surface 343 being opposite to the first guide surface 342 in a first direction, the first guide surface 342 being an inclined surface extending obliquely in a bottom-up direction toward the second housing section 3, the first positioning surface 343 being a plane extending in a vertical direction along a vertical direction.

The first positioning protrusion 13 is formed with a first positioning mating surface 131 and a first guiding mating surface 132, the first positioning mating surface 131 is abutted against the first positioning surface 343 in the first direction, the first guiding surface 342 is abutted against the first guiding mating surface 132 in the first direction, and the first guiding mating surface 132 is adapted to slide along the first guiding surface 342.

Through setting up first guide face 342 and first direction mating surface 132, set up first guide face 342 towards second casing section 3 slope, when first location arch 13 slides in to first constant head tank 34, first guide face 342 can the butt on first guide face 342, continue to promote first location arch 13 can slide in first guide face 342 towards first constant head tank 34 along first guide face 342, with first location arch 13 card accurately in the first constant head tank 34, with first location mating surface 131 butt with first location face 343 on, and steam generator is simple in structure, simple to operate.

When first guide surface 342 abuts first guide mating surface 132 in the first direction, first guide surface 342 may exert a force on first guide mating surface 132 perpendicular to the direction in which first guide surface 342 extends and toward first guide mating surface 132, based on first guide surface 342.

By breaking this force in the first direction and up and down, a tightening force in the first direction from the first guide surface 342 towards the first guide mating surface 132 can be obtained, which tightening force can tighten the first positioning protrusion 13 towards the second housing section 3, and tighten the first housing section 1 towards the second housing section 3, so that the first positioning mating surface 131 can be reliably and tightly abutted against the first positioning surface 343 in the first direction, the first housing section 1 can be reliably and tightly positioned relative to the second housing section 3 in the first direction, and the first section device module 10 can be reliably and tightly positioned relative to the second section device module 20, thereby facilitating the installation.

Moreover, the first guide surface 342 is inclined towards the second housing section 3, the first opening is larger, and when the installer pushes the first-section equipment module 10 upwards, the installer does not need to align the first positioning protrusion 13 with the first positioning groove 34 too precisely, so that the installer can push the first positioning protrusion 13 into the first positioning groove 34 from the first opening, and the installation is convenient.

For example, the angle of inclination α of the first guide surface 342 may range from 30 ° to 60 °, for example, the angle of inclination α of the first guide surface 342 may range from 30 °, 35 °, 40 °, 45 °, 50 °, 55 ° or 60 °, where the angle of inclination may range from 30 °, 40 °, 45 °, 50 °, 55 ° or 60 °, the first guide surface 342 may provide a large tensioning force for the first guide mating surface 132, so that the first guide mating surface 131 may reliably and tightly abut the first positioning surface 343 in the first direction, the first housing section 1 may reliably and tightly position relative to the second housing section 3 in the first direction, and the first section device module 10 may reliably and tightly position relative to the second section device module 20.

For example, the first positioning protrusion 13 and the first positioning groove 34 are both in a hemming structure, so that the forming process of the first positioning protrusion 13 and the first positioning groove 34 is simpler, the difficulty of the processing process can be reduced, and the production cost can be reduced.

Referring to fig. 4-10, in some embodiments of the present utility model, the second positioning structure includes a first positioning plate 14 and a second positioning plate 36, the first positioning plate 14 is disposed at a lower end of the first housing section 1, the second positioning plate 36 is disposed at a lower end of the second housing section 3, and the first positioning plate 14 and the second positioning plate 36 are disposed opposite to each other. The first positioning plate 14 is arranged on the side of the first housing section 1 facing the second housing section 3, and the second positioning plate 36 is arranged on the side of the second housing section 3 facing the first housing section 1.

The surface of the first positioning plate 14 facing the second positioning plate 36 includes a first positioning section 141, a first tensioning section 142 and a first supporting section 143, and the first positioning section 141, the first tensioning section 142 and the first supporting section 143 are sequentially connected from top to bottom. The surface of the second positioning plate 36 facing the first positioning plate 14 includes a second positioning section 361, a second tightening section 362, and a second supporting section 363, and the second positioning section 361, the second tightening section 362, and the second supporting section 363 are sequentially connected from top to bottom.

The first positioning section 141 and the second positioning section 361 are perpendicular to the first direction, and the first positioning section 141 and the second positioning section 361 are abutted against each other. The first tensioning section 142 and the second tensioning section 362 each extend obliquely in a top-down direction toward a direction adjacent to the second housing section 3, the first tensioning section 142 and the second tensioning section 362 abut against each other, the first support section 143 and the second support section 363 extend in a horizontal direction, and the second support section 363 is supported against the first support section 143; wherein the first tension segment 142 and the second tension segment 362 are connected by a first fastener.

Through setting up first location section 141 and second location section 361 perpendicular to the first direction to with first location section 141 butt in second location section 361, first location section 141 mutually support with second location section 361, can make second location structure more accurately with first casing section 1 relative second casing section 3 relative location in the first direction. When the first shell section 1 and the second shell section 3 are installed, the first positioning section 141 is also convenient to be abutted against the second positioning section 361 by a user, and the first shell section 1 is convenient to be positioned relatively to the second shell section 3 by the user, so that the installation is convenient.

The second support section 363 is supported against the first support section 143, the second support section 363 is located above the first support section 143, and the second positioning plate 36 is located above the first positioning plate 14. When the air conditioning apparatus 100 is installed, the second-stage apparatus module 20 may be positioned relative to the ceiling, the first positioning plate 14 may be aligned with the second positioning plate 36 in the up-down direction based on the second-stage apparatus module 20, the first-stage apparatus module 10 may be lifted, the first positioning plate 14 may be abutted against the second positioning plate 36 from top to bottom, the second housing section 3 may be positioned relative to the first housing section 1, and the first-stage apparatus module 10 may be positioned relative to the second-stage apparatus module 20.

This makes it possible to realize that the first equipment module can be installed and positioned in the top-down direction, and that an installer does not have to install the first equipment module from the top of the air conditioning apparatus 100, and that an additional installation space does not have to be reserved at the top of the air conditioning apparatus 100. Moreover, the first-stage equipment module 10 is arranged from bottom to top, so that an installer can conveniently install the first-stage equipment module 10 and position the first-stage equipment module 10 relative to the second-stage equipment module 20, and the first-stage equipment module 10 is more convenient to install.

Through setting up first support section 143 and the second support section 363 that set up along the horizontal direction to support the support butt in first support section 143 with second support section 363, first support section 143 can play certain supporting role to first support section 143, lightens the load of the mounting of fixed second section equipment module 20, prolongs the life of mounting. Meanwhile, when the fixing member for fixing the second-stage equipment module 20 fails, the first-stage equipment module 10 can also play a supporting role on the second-stage equipment module 20 through the first supporting section 143, so that the safety and reliability of the air conditioning equipment 100 are improved.

When the air conditioning apparatus 100 is installed, after the second-stage apparatus module 20 is positioned relative to the ceiling, the first support section 143 is aligned with the second support section 363 in the up-down direction with respect to the second-stage apparatus module 20, the first-stage apparatus module 10 is lifted, the first support section 143 is supported by and abutted against the second support section 363 from the bottom to the top, the second tension section 362 is supported by and abutted against the second tension section 362, the first positioning surface 343 is abutted against the second positioning surface, and then the first tension section 142 and the second tension section 362 are fixed together by the first fastener, thereby positioning the first positioning plate 14 relative to the second positioning plate 36.

By providing the first fastening member to connect the first tension section 142 and the second tension section 362 and setting both the first tension section 142 and the second tension section 362 obliquely, the first fastening member can apply a fastening force to the first tension section 142 perpendicular to the extending direction of the first tension section 142 and toward the second tension section 362 with reference to the second tension section 362 when the first fastening member fastens the first tension section 142 and the second tension section 362 together.

By decomposing this fastening force in the first direction and the up-down direction, a tightening force from the first positioning section 141 toward the second positioning section 361 in the first direction and a tightening force from the first supporting section 143 toward the second supporting section 363 in the up-down direction can be obtained, so that the first supporting section 143 can be reliably and tightly abutted to the second supporting section 363 in the up-down direction, the first positioning section 141 can be reliably and tightly abutted to the second positioning section 361 in the first direction, the first housing section 1 can be reliably and tightly fixed with respect to the second housing section 3, and the first-stage equipment module 10 can be reliably and tightly fixed with respect to the second-stage equipment module 20, and the structure is simple.

For example, the inclination angle β of the first tension section 142 and the second tension section 362 may range from 30 ° to 60 °, for example, the inclination angle β of the first tension section 142 and the second tension section 362 may range from 30 °, 35 °, 40 °, 45 °, 50 °, 55 °, or 60 °, where the tension force from the first positioning section 141 toward the second positioning section 361 in the first direction is large, and the tension force from the first support section 143 toward the second support section 363 in the up-down direction is large, so that the first support section 143 may be reliably and tightly abutted to the second support section 363 in the up-down direction, the first positioning section 141 may be reliably and tightly abutted to the second positioning section 361 in the first direction, the first housing section 1 may be reliably and tightly fixed with respect to the second housing section 3, and the first section equipment module 10 may be reliably and tightly fixed with respect to the second section equipment module 20.

For example, the first positioning plate 14 further includes a first connection flange 144, where the first connection flange 144 is L-shaped, one end of the first connection flange 144 is connected to the first support section 143, and the other end of the first connection flange 144 is connected to the lower end of the first main casing section 11, so as to fix the first positioning plate 144 relative to the first main casing section 11, and a first avoidance hole 1441 for avoiding the first fastener is formed in the first connection flange 144, and the first fastener is conveniently installed by providing the first avoidance hole 1441.

Referring to fig. 2, 3 and 27, in some embodiments of the present utility model, the first connection member 70 includes a first connection part 701, a first clamping part 702 and a second clamping part 703, the first connection part 701 is located outside the first and second housing sections 1 and 3, and the first connection part 701 is connected to both the first and second housing sections 1 and 3 by a second fastener.

The outer side wall of the first housing section 1 is formed with a first clamping hole 1131, the outer side wall of the second housing section 3 is formed with a second clamping hole 3131, the first connecting portion 701 is parallel to the first direction, an obtuse angle is formed between the first clamping portion 702 and the first connecting portion 701, the first clamping portion 702 is inserted into the first clamping hole 1131, a right angle is formed between the second clamping portion 703 and the first connecting portion 701, and the second clamping portion 703 is inserted into the second clamping hole 3131.

After the first housing section 1 is positioned with respect to the second housing section 3, the first clamping portion 702 of the first connecting member 70 may be inserted into the first clamping hole 1131, the second clamping portion 703 may be inserted into the second clamping hole 3131, then the first connecting member 70 and the second housing section 3 may be connected together by using the second fastening member, and then the first connecting member 70 and the first housing section 1 may be connected together by using the second fastening member, at this time, the first housing section 1 may be fixed with respect to the second housing section 3 by the first connecting member 70.

Since the first engaging portion 702 and the first connecting portion 701 are disposed at an obtuse angle, the surface of the second engaging portion 703 facing the first engaging portion 702 can abut against the inner side wall of the second housing section 3 adjacent to the second engaging hole 3131, and when the first connecting member 70 is fixed to the second housing section 3 by the second fastening member and the first connecting member 70 is fixed to the first housing section 1 by the second fastening member, the first connecting member 70 moves toward the second housing section 3, the first engaging portion 702 abuts against the inner side wall of the second housing section 3 adjacent to the second engaging hole 3131 and slides against the inner side wall of the second housing section 3 adjacent to the second engaging hole 3131, and a force in the first direction toward the second housing section 3 is applied to the inner side wall of the second engaging hole 3131 adjacent to the second housing section 3, thereby tightening the first housing section 1 toward the second housing section 3 and firmly fixing the first housing section 1 together.

When the first shell section 1 is installed, an installer can tighten the first shell section 1 towards the second shell section 3 by fixing the first connecting piece 70 on the first shell section 1 and the second shell section 3, so that the tight connection between the first shell section 1 and the second shell section 3 is realized, the first shell section 1 does not need to be pushed towards the second shell section 3, and the installation and positioning of the first shell section 1 by the installer are simple and labor-saving.

When the first connector 70 and the first casing section 1 are connected together by the second fastener, the first connector 70 can limit the first casing section 1 in the second direction, align the first casing section 1 with the second casing section 3, further prevent air leakage, and improve the overall performance of the air conditioning apparatus 100.

For example, the first connection portion 701 is formed with a first connection hole 7011 and a second connection hole 7012, the first connection hole 7011 and the second connection hole 7012 are arranged at intervals along the first direction, the first connection hole 7011 is a circular hole, the second connection hole 7012 is a kidney-shaped hole, the first connection hole 7011 extends along the first direction, the first connection hole 7011 is close to the second clamping portion 703, and the second connection hole 7012 is close to the first clamping portion 702.

The first side plate 113 is formed with a first fitting hole 1134, the first fitting hole 1134 is opposite to the second connecting hole 7012, the second side plate 313 is formed with a second fitting hole 3133, the second fitting hole 3133 is opposite to the first connecting hole 7011, and the first fitting hole 1134 and the second fitting hole 3133 are circular holes. The first fastener is adapted to penetrate through the first connection hole 7011 and the second mating hole 3133 to fix the first connector 70 to the second side plate 313, and the first fastener is adapted to penetrate through the second connection hole 7012 and the first mating hole 1134 to fix the first connector 70 to the first side plate 113.

In the process of installing the first connection member 70, the first connection member 70 and the second side plate 313 may be connected together by a first fastening member, and then the first connection member 70 and the first side plate 113 may be connected together by penetrating the first fastening member through the second connection hole 7012. The first fastener and the second clamping portion 703 may form a limiting structure, and accurately position the first connecting member 70 with respect to the first main housing 11, so that the first housing section 1 may be accurately positioned with respect to the second housing section 3. Because the second connecting hole 7012 is a kidney-shaped hole, the requirement on the position accuracy of the first matching hole 3134 is low, the processing difficulty of the first matching hole 3134 can be reduced, and the production cost is reduced.

Referring to fig. 1, 4-6, and 24-26, according to some alternative embodiments of the present utility model, the multi-stage equipment module further includes a third stage equipment module 30, the second stage equipment module 20 is connected between the first stage equipment module 10 and the third stage equipment module 30, the third stage equipment module 30 includes a third housing section 5 and a filter assembly 6, for example, the filter assembly 6 may include a filter screen or a purifier, the filter assembly 6 is disposed in the third housing section 5, and the third housing section 5 is detachably connected with the second housing section 3. For example, the third housing section 5 may be detachably connected to the second housing section 3 by means of a fastener, and the third housing section 5 may also be detachably connected to the second housing section 3 by means of a snap-on structure.

By providing the filter assembly 6, the outdoor wind blown into the room by the air conditioning apparatus 100 can be made cleaner and healthier. For example, the filter assembly 6 may be disposed in the first air duct section 116 of the third device module, and the filter assembly 6 is close to the first air inlet 5133, and when the outdoor air flows through the first air duct, the filter assembly 6 may perform a purifying function on the outdoor air, so that the outdoor air blown into the room from the first air outlet 1133 is cleaner and healthier.

The filter assembly 6 needs to be cleaned or replaced frequently, the third shell section 5 is detachably connected with the second shell section 3, when the filter assembly 6 is cleaned or replaced, the third shell section 5 can be detached from the second shell section 3, then the filter assembly 6 is taken out of the third shell section 5, so that the filter assembly 6 is cleaned and replaced, the air conditioning device is not required to be detached integrally, and the filter assembly 6 is convenient to clean and replace.

Referring to fig. 1, 4-6, 24-26, in some alternative embodiments of the utility model, the filter assembly 6 is adapted to be installed into the third housing section 5 from top to bottom when the third housing section 5 is inverted during production of the assembly equipment module.

The mode of installing the parts from top to bottom is more convenient, when the third shell section 5 is inverted, the filter assembly 6 is installed in the third shell section 5 from top to bottom, so that the filter assembly 6 is conveniently installed in the third shell section 5, and the production efficiency of the third-section equipment module 30 can be improved.

Since the air conditioning apparatus 100 includes the first-stage apparatus module 10, the second-stage apparatus module 20, and the third-stage apparatus module 30, the blower assembly 2, the heat pump system 4, and the filter assembly 6 are provided in the first casing section 1, the second casing section 3, and the third casing section 5, respectively, independent assembly of the first-stage apparatus module 10, the second-stage apparatus module 20, and the third-stage apparatus module 30 can be achieved. In the production link, the installation procedure of installing the filter assembly 6 is not influenced by the installation procedure of installing the fan assembly 2 and the installation procedure of installing the heat pump system 4, so that the filter assembly 6 can be installed into the third casing section 5 from top to bottom when the third casing section 5 is inverted.

For example, the third housing section 5 may include a third bottom plate 512 and a third top plate 511, the third top plate 511 and the third bottom plate 512 are disposed in an up-down direction, the third housing section 5 is formed with a third mounting opening 514, the third mounting opening 514 is opposite to the third top plate 511, and the third bottom plate 512 is sealed to the third mounting opening 514.

In the production and assembly process, when the third-stage equipment module 30 is assembled, the third casing section 5 may be inverted, the third mounting opening 514 is opened upward, then the filter assembly 6 is mounted in the third casing section 5 from top to bottom through the third mounting opening 514, for example, the filter assembly 6 is mounted on the inner wall of the third top plate 511, and then the third bottom plate 512 is covered on the third mounting opening 514 from top to bottom, so that the third-stage equipment module 30 can be assembled. The way of installing the parts from top to bottom is more convenient, so that the filter assembly 6 is convenient to install in the second shell section 3, and the production efficiency of the third-section equipment module 30 can be improved.

In the maintenance link, the maintenance personnel can detach the third bottom plate 512 from the bottom of the air conditioning apparatus 100, and then observe the filter assembly 6 through the third mounting hole 514, and maintain the filter assembly 6, so that the maintenance personnel can maintain the filter assembly 6 conveniently. Furthermore, during installation, it is unnecessary to reserve an additional maintenance space above the third-stage equipment module 30, reducing the space occupied by the air-conditioning equipment 100.

Referring to fig. 1, 4-6, and 24-26, in some alternative embodiments of the present utility model, the third housing section 5 includes a third main housing 51 and a third repair plate 52, the bottom surface of the third main housing 51 has a third repair opening 515, for example, the third repair opening 515 may be formed on the third bottom plate 512, the filter assembly 6 is detachably disposed in the third main housing 51, and the third repair plate 52 is detachably covered on the third repair opening 515. For example, the third repair plate 52 may be detachably covered on the third repair opening 515 by a fastener, and the third repair plate 52 may be detachably covered on the third repair opening 515 by a fastening structure.

In servicing the filter assembly 6, the third repair plate 52 may be removed from the third housing section 5, and the filter assembly 6 may be inspected through the third repair opening 515 and the filter assembly 6 serviced. The third maintenance opening 515 is formed in the bottom surface of the third main casing 51, and the maintenance panel can be removed by an operator along the up-down direction, so that the top space of the third-stage equipment module 30 and the space on both sides of the third-stage equipment module 30 along the second direction are not occupied, and when the air conditioning module is installed, an additional maintenance space is not required to be reserved above the second-stage equipment module 20, and the space occupied by the air conditioning equipment 100 is reduced.

Referring to fig. 1-10, in some alternative embodiments of the present utility model, the first housing section 1 and the second housing section 3 are connected in a first connection manner, and the third housing section 5 and the second housing section 3 are connected in a second connection manner, which is the same as the first connection manner. Therefore, the design difficulty of the second connection mode can be reduced, the design difficulty of the processing technology of the connection structure related to the second connection mode is reduced, and the production cost is reduced.

Referring to fig. 1 to 10, in some embodiments of the present utility model, an upper end of the third housing section 5 is positioned with an upper end of the second housing section 3 by a third positioning structure, a lower end of the third housing section 5 is positioned with a lower end of the second housing section 3 by a fourth positioning structure, the lower end of the third housing section 5 and the lower end of the second housing section 3 are connected by a third fastener, and an outer side wall of the third housing section 5 and an outer side wall of the second housing section 3 are connected by a first connection member 70.

When the air conditioning apparatus 100 is installed, the second-stage apparatus module 20 may be first suspended from the ceiling to be positioned, then the third-stage apparatus module 30 may be suspended, the first casing section 1 may be positioned relative to the second casing section 3 using the third positioning structure and the fourth positioning structure based on the second-stage apparatus module 20, the third-stage apparatus module 30 may be positioned relative to the second-stage apparatus module 20, then the third-stage apparatus module 30 may be fixed relative to the second-stage apparatus module 20 using the third fastener, and the outer side wall of the first casing section 1 and the outer side wall of the second casing section 3 may be connected together using the first connector 70.

By providing the third positioning structure and the fourth positioning structure, when the air conditioning apparatus 100 is installed, an installer can position the third housing section 5 relative to the second housing section 3 and the third section apparatus module 30 relative to the second section apparatus module 20, so that the installer can install the air conditioning apparatus 100.

By arranging the third fastening member to connect the third casing section 5 and the second casing section 3 and arranging the first connecting member 70 to connect the outer side wall of the third casing section 5 and the outer side wall of the second casing section 3, the third casing section 5 can be fixed relative to the second casing section 3 at a plurality of positions in the up-down direction, the third casing section 5 and the second casing section 3 are reliably and tightly connected together along the first direction, the air leakage at the joint of the third casing section 5 and the second casing section 3 is prevented, and the overall performance of the air conditioning apparatus 100 is ensured.

Referring to fig. 4-10, in some embodiments of the present utility model, the third positioning structure includes a third positioning protrusion 53 and a third positioning groove 35, the third positioning protrusion 53 is formed at an upper end of the third housing section 5, the third positioning groove 35 is formed at an upper end of the second housing section 3, the third positioning groove 35 has a downward-facing third opening, and the third positioning protrusion 53 is adapted to be inserted upward into the third positioning groove 35 through the third opening.

When the air conditioning apparatus 100 is installed, the second-stage apparatus module 20 may be positioned with respect to the ceiling, then the third-stage apparatus module 30 may be lifted, the third positioning protrusion 53 may be aligned with the third positioning groove 35 in the up-down direction based on the second-stage apparatus module 20, then the third-stage apparatus module 30 may be pushed upward, the third positioning protrusion 53 may be pushed into the third positioning groove 35, and the third positioning groove 35 may cooperate with the third positioning protrusion 53 to position the third housing section 5 with respect to the second housing section 3, and the third-stage apparatus module 30 may be positioned with respect to the second housing section.

The third positioning groove 35 is formed in the second casing section 3, a third opening of the third positioning groove 35 is arranged downwards, after the second-section equipment module 20 is positioned relative to the ceiling, an installer can push the third positioning protrusion 53 into the third positioning groove 35 from the third opening to the top, and the installer can position the third-section equipment module 30 relative to the second-section equipment module 20 conveniently.

For example, referring to fig. 7, the third positioning protrusion 53 is located on the side of the third housing section 5 facing the second housing section 3, and the third positioning groove 35 is located on the side of the second housing section 3 facing the third housing section 5; the third positioning groove 35 has a third guide surface 352 and a third positioning surface 353 formed therein, the third positioning surface 353 being opposite to the third guide surface 352 in the first direction, the third guide surface 352 being an inclined surface extending obliquely in the bottom-up direction toward the second housing section 3, the third positioning surface 353 being a plane extending in the vertical direction.

The third positioning protrusion 53 is formed with a third positioning mating surface 531 and a third guiding mating surface 532, the third positioning mating surface 531 abuts against the third positioning surface 353 in the first direction, the third guiding surface 352 abuts against the third guiding mating surface 532 in the first direction, and the third guiding mating surface 532 is adapted to slide along the third guiding surface 352.

Through setting up third guide surface 352 and third direction mating surface 532, set up third guide surface 352 slope towards second casing section 3, when third location arch 53 slides in towards third constant head tank 35, third guide surface 352 can the butt on third guide surface 352, continue to promote third section equipment module 30, third location arch 53 can slide along third guide surface 352 towards third constant head tank 35 in, with third location arch 53 accurate card go into third constant head tank 35, with third location mating surface 531 butt with on third location surface 353, and a structure is simple, simple to operate.

When the third guide surface 352 abuts against the third guide mating surface 532 in the second direction, the third guide surface 352 may apply a force to the third guide mating surface 532 perpendicular to the extending direction of the third guide surface 352 and toward the third guide mating surface 532, based on the third guide surface 352.

By breaking this force in the first direction and up and down direction, a tightening force is obtained from the third guide surface 352 in the first direction towards the third guide mating surface 532, which tightening force tightens the third positioning protrusion 53 towards the second housing section 3 and tightens the third housing section 5 towards the second housing section 3, whereby the third positioning mating surface 531 can be reliably and tightly abutted against the third positioning surface 353 in the first direction, the third housing section 5 can be reliably and tightly positioned against the second housing section 3 in the first direction and the third section device module 30 can be reliably and tightly positioned against the second section device module 20, which is more convenient for installation.

Moreover, the third guide surface 352 is obliquely arranged towards the second casing section 3, the third opening is larger, and when an installer pushes the third-section equipment module 30 upwards, the third positioning protrusion 53 does not need to be aligned with the third positioning groove 35 too precisely, so that the installer pushes the third positioning protrusion 53 into the third positioning groove 35 from the third opening, and the installation is convenient.

For example, the angle of inclination γ of the third guide surface 352 may range from 30 ° to 60 °, for example, the angle of inclination γ of the third guide surface 352 may range from 30 °, 35 °, 40 °, 45 °, 50 °, 55 °, or 60 °, where the angle of inclination may range from 30 °, the third guide surface 352 may provide a greater tension to the third guide mating surface 532, such that the third positioning mating surface 531 may reliably and tightly abut the third positioning surface 353 in the first direction, the third housing section 5 may reliably and tightly position relative to the second housing section 3 in the first direction, and the third section device module 30 may reliably and tightly position relative to the second section device module 20.

For example, the third positioning protrusion 53 and the third positioning groove 35 are of a hemming structure, so that the forming process of the third positioning protrusion 53 and the third positioning groove 35 is simpler, the difficulty of the processing process can be reduced, and the production cost can be reduced.

Referring to fig. 4-10, in some embodiments of the present utility model, the fourth positioning structure includes a third positioning plate 54 and a fourth positioning plate 37, the third positioning plate 54 is disposed at a lower end of the third housing section 5, the fourth positioning plate 37 is disposed at a lower end of the second housing section 3, and the third positioning plate 54 and the fourth positioning plate 37 are disposed opposite to each other. The fourth positioning plate 37 is arranged on the side of the third housing section 5 facing the second housing section 3, and the third positioning plate 54 is arranged on the side of the second housing section 3 facing the third housing section 5.

The surface of the third positioning plate 54 facing the fourth positioning plate 37 includes a third positioning section 541, a third tightening section 542, and a third supporting section 543, and the third positioning section 541, the third tightening section 542, and the third supporting section 543 are sequentially connected from top to bottom. The surface of the fourth positioning plate 37 facing the third positioning plate 54 includes a fourth positioning segment 371, a fourth tensioning segment 372 and a fourth supporting segment 373, and the fourth positioning segment 371, the fourth tensioning segment 372 and the fourth supporting segment 373 are sequentially connected from top to bottom.

The third positioning segment 541 and the fourth positioning segment 371 are perpendicular to the first direction, and the third positioning segment 541 and the fourth positioning segment 371 are abutted against each other. The third tensioning section 542 and the fourth tensioning section 372 each extend obliquely in a top-down direction toward a direction adjacent to the second housing section 3, the third tensioning section 542 and the fourth tensioning section 372 abut against each other, the third supporting section 543 and the fourth supporting section 373 extend in a horizontal direction, and the fourth supporting section 373 is supported against the third supporting section 543; wherein the third tensioning section 542 and the fourth tensioning section 372 are connected by a fourth fastener.

Through setting up the third location section 541 and the fourth location section 371 of perpendicular to first direction to with third location section 541 butt in fourth location section 371, third location section 541 and fourth location section 371 mutually support, can make fourth location structure more accurately with the relative location of third casing section 5 relative second casing section 3 in first direction. When the third shell segment 5 and the second shell segment 3 are installed, the third locating segment 541 is conveniently abutted against the fourth locating segment 371 by a user, and the third shell segment 5 is conveniently and relatively located relative to the second shell segment 3 by the user, so that the installation is convenient.

The fourth supporting section 373 is supported against the third supporting section 543, the fourth supporting section 373 is located above the third supporting section 543, and the fourth positioning plate 37 is located above the third positioning plate 54. When the air conditioning apparatus 100 is installed, the second-stage apparatus module 20 may be positioned relative to the ceiling, the third positioning plate 54 may be aligned with the fourth positioning plate 37 in the up-down direction with respect to the second-stage apparatus module 20, the third-stage apparatus module 30 may be lifted, the third positioning plate 54 may be abutted against the fourth positioning plate 37 from top to bottom, the third housing section 5 may be positioned relative to the second housing section 3, and the third-stage apparatus module 30 may be positioned relative to the second-stage apparatus module 20.

This makes it possible to realize the installation and positioning of the third equipment module in the top-to-bottom direction, and the installer may not have to install the third-stage equipment module 30 from the top of the air-conditioning apparatus 100, and may not have to reserve an additional installation space at the top of the air-conditioning apparatus 100. In addition, the third-stage equipment module 30 is arranged from bottom to top, so that an installer can conveniently install the third-stage equipment module 30 and position the third-stage equipment module 30 relative to the second-stage equipment module 20, and the third-stage equipment module 30 is more convenient to install.

Through setting up third supporting section 543 and fourth supporting section 373 that set up along the horizontal direction to support the butt in third supporting section 543 with fourth supporting section 373, third supporting section 543 can play certain supporting role to fourth supporting section 373, lightens the load of the mounting of fixed second section equipment module 20, prolongs the life of mounting. Meanwhile, when the fixing member for fixing the second-stage equipment module 20 fails, the third-stage equipment module 30 can also play a supporting role on the second-stage equipment module 20 through the third supporting section 543, so that the safety and reliability of the air conditioning equipment 100 are improved.

When the air conditioning apparatus 100 is installed, after the second-stage apparatus module 20 is positioned relative to the ceiling, the third support section 543 may be aligned with the fourth support section 373 in the up-down direction with respect to the second-stage apparatus module 20, the third-stage apparatus module 30 may be lifted, the third support section 543 may be supported by the fourth support section 373 from bottom to top, the third tension section 542 may be supported by the fourth tension section 372, the third positioning section 541 may be supported by the fourth positioning section 371, and then the third positioning plate 54 may be positioned relative to the fourth positioning plate 37 by fixing the third tension section 542 and the fourth tension section 372 together with the fourth fastener.

By providing the fourth fastening member to connect the third tightening segment 542 and the fourth tightening segment 372 and setting both the third tightening segment 542 and the fourth tightening segment 372 obliquely, the fourth fastening member can apply a fastening force to the third tightening segment 542 perpendicular to the extending direction of the third tightening segment 542 and toward the fourth tightening segment 372 with reference to the fourth tightening segment 372 when the fourth fastening member fastens the third tightening segment 542 and the fourth tightening segment 372 together.

By decomposing this tightening force in the first direction and the up-down direction, a tightening force in the first direction from the third positioning section 541 toward the fourth positioning section 371 and a tightening force in the up-down direction from the third supporting section 543 toward the fourth supporting section 373 can be obtained, so that the third supporting section 543 can be reliably and tightly abutted in the up-down direction against the fourth supporting section 373, the third positioning section 541 can be reliably and tightly abutted in the first direction against the fourth positioning section 371, the third housing section 5 can be reliably and tightly fixed relative to the second housing section 3, and the third-section equipment module 30 can be reliably and tightly fixed relative to the second-section equipment module 20, and the structure is simple.

For example, the inclination angle δ of the third tightening segment 542 and the fourth tightening segment 372 may range from 30 ° to 60 °, for example, the inclination angle δ of the third tightening segment 542 and the fourth tightening segment 372 may range from 30 °, 35 °, 40 °, 45 °, 50 °, 55 °, or 60 °, in which the tightening force from the third positioning segment 541 toward the fourth positioning segment 371 in the first direction is large, and the tightening force from the third supporting segment 543 toward the fourth supporting segment 373 in the up-down direction is large, so that the third supporting segment 543 may be reliably and tightly abutted against the fourth supporting segment 373 in the up-down direction, the third positioning segment 541 may be reliably and tightly abutted against the fourth positioning segment 371 in the first direction, the third housing segment 5 may be reliably and tightly fixed relative to the second housing segment 3, and the third segment equipment module 30 may be reliably and tightly fixed relative to the second segment equipment module 20.

For example, the third positioning plate 54 further includes a third connection flange 544, the third connection flange 544 is L-shaped, one end of the third connection flange 544 is connected to the third supporting section 543, the other end of the third connection flange 544 is connected to the lower end of the third main casing section 31, so as to fix the third positioning plate 544 relative to the third main casing section 31, and a third avoiding hole 5441 for avoiding the fourth fastening member is formed in the third connection flange 544, so that the fourth fastening member can be installed conveniently by providing the third avoiding hole 5441.

Referring to fig. 2, 3 and 27, in some embodiments of the present utility model, the first connection part 701 is located outside the third and second housing sections 5 and 3, and the first connection part 701 is connected to both the third and second housing sections 5 and 3 by a fifth fastener. The outer side wall of the third housing section 5 is formed with a third clamping hole 5131, the outer side wall of the second housing section 3 is formed with a fourth clamping hole 3132, the first clamping portion 702 is inserted into the third clamping hole 5131, and the second clamping portion 703 is inserted into the fourth clamping hole 3132.

After the third housing section 5 is positioned with respect to the second housing section 3, the first clamping portion 702 of the first connector 70 may be inserted into the third clamping hole 5131, the second clamping portion 703 may be inserted into the fourth clamping hole 3132, then the first connector 70 and the second housing section 3 may be connected together with a fifth fastener, and then the first connector 70 and the third housing section 5 may be connected together with a fifth fastener, at which time the third housing section 5 may be fixed with respect to the second housing section 3 by the first connector 70.

Since the first clamping portion 702 and the first connecting portion 701 are disposed at an obtuse angle, a surface of the first clamping portion 702 facing the second clamping portion 703 can abut against an inner side wall of the third clamping hole 5131, which is close to the second housing section 3, when the first connecting member 70 is fixed to the second housing by the fifth fastening member and the first connecting member 70 is fixed to the third housing section 5 by the second fastening member, the first connecting member 70 moves toward the second housing section 3, the first clamping portion 702 can abut against the third clamping hole 5131, which is close to the inner side wall of the second housing section 3, and slide against the inner side wall of the third clamping hole 5131, which is close to the second housing section 3, a force is applied to the inner side wall of the third clamping hole 5131, which is close to the second housing section 3, toward the second housing section 3 in the first direction, the third housing section 5 is tensioned toward the second housing section 3, and the third housing section 5 and the second housing section 3 are tightly and reliably fixed together.

When the third casing section 5 is installed, an installer can tighten the third casing section 5 towards the second casing section 3 by fixing the first connecting piece 70 on the third casing section 5 and the second casing section 3, so that tight connection between the third casing section 5 and the second casing section 3 is realized, the third casing section 5 does not need to be pushed towards the second casing section 3, simplicity and labor saving are achieved, and installation and positioning of the third casing section 5 by the installer are facilitated.

When the first connecting piece 70 and the third casing section 5 are connected together by the fifth fastening piece, the first connecting piece 70 can limit the third casing section 5 in the second direction, align the third casing section 5 with the second casing section 3, further prevent air leakage and improve the overall performance of the air conditioning module.

Referring to fig. 1 to 3, a third fitting hole 5134 is formed in the third side plate 513, the third fitting hole 5134 is opposite to the second connection hole 7012, a second fitting hole 3133 is formed in the second side plate 313, the second fitting hole 3133 is opposite to the first connection hole 7011, and the third fitting hole 5134 and the second fitting hole 3133 are circular holes. The fifth fastener is adapted to penetrate through the first connection hole 7011 and the second mating hole 3133 to fix the first connection member 70 to the second side plate 313, and the fifth fastener is adapted to penetrate through the second connection hole 7012 and the third mating hole 5134 to fix the first connection member 70 to the third side plate 513.

In the process of installing the first connection member 70, the first connection member 70 and the second side plate 313 may be connected together by a fifth fastening member, and then the first connection member 70 and the third side plate 513 may be connected together by penetrating the fifth fastening member through the second connection hole 7012. The fifth fastener and the second clamping portion 703 may form a limiting structure, and accurately position the first connecting member 70 with respect to the second main housing 51, so that the third housing section 5 may be accurately positioned with respect to the second housing section 3. Because the second connecting hole 7012 is a kidney-shaped hole, the requirement on the position accuracy of the third matching hole 5134 is lower, the processing difficulty of the third matching hole 5134 can be reduced, and the production cost is reduced.

An air conditioning apparatus 100 according to a specific embodiment of the present utility model is described below with reference to fig. 1 to 27.

Referring to fig. 1 and 3, in the present embodiment, the air conditioning apparatus 100 is three-stage, and the air conditioning apparatus 100 includes a first-stage apparatus module 10, a second-stage apparatus module 20, and a third-stage apparatus module 30, the first-stage apparatus module 10, the second-stage apparatus module 20, and the third-stage apparatus module 30 being sequentially connected in a first direction, the first direction being parallel to a horizontal direction, adjacent two-stage apparatus modules being detachably connected, each of the two-stage apparatus modules having a mounting lug 90.

Referring to fig. 6, 7, 18, 21 and 26, according to some embodiments of the present utility model, each of the plurality of equipment modules includes a first air duct section 116 and a second air duct section 117, the first air duct section 116 and the second air duct section 117 are arranged in a second direction, and the first air duct section 116 and the second air duct section 117 are partitioned from each other, the second direction is perpendicular to the first direction, the first air duct sections 116 of the plurality of equipment modules are sequentially communicated to form a first air duct, the second air duct sections 117 of the plurality of equipment modules are sequentially communicated to form a second air duct 82, outdoor air is adapted to enter a room through the first air duct, and indoor air is adapted to be discharged to the outside through the second air duct 82.

Both ends of the second-stage equipment module 20 in the first direction are open ends 119, and both ends of the first-stage equipment module 10 and the third-stage equipment module 30 in the first direction are sealed ends 118 and open ends 119, respectively. The open end 119 of the first segment of equipment modules 10 interfaces with the open segment 119 of one end of the second segment of equipment modules 20, and the open end 119 of the third segment of equipment modules 30 interfaces with the open segment 119 of the other end of the second segment of equipment modules 20. The sealed end 118 of the third segment device module 30 has a first air inlet 5133 and a second air outlet 5132, and the sealed end 118 of the first segment device module 10 has a first air inlet 1132 and a first air outlet 1133.

Referring to fig. 1, 2, and 4-8, the first-stage equipment module 10 includes a first housing section 1, a humidification assembly 8, and a blower assembly 2, the humidification assembly 8 and the blower assembly 2 are disposed within the first housing section 1, the second-stage equipment module 20 includes a second housing section 3, and a heat pump system 4, the heat pump system 4 includes a compressor, a first heat exchanger assembly 42, and a second heat exchanger assembly 43, the first heat exchanger assembly 42 is disposed in a first air duct section 116 of the second-stage equipment module 20, the second heat exchanger assembly 43 is disposed in a second air duct section 117 of the second-stage equipment module 20, the heat pump system 4 is disposed within the second housing section 3, and the first housing section 1 is detachably connected to the second housing section 3.

Referring to fig. 6, 11, 12, 14 and 16-23, the second housing section 3 includes a second main housing 31 and second repair plates 33, the side surface of the second main housing 31 has one or more second repair openings 315 arranged at intervals along the circumferential direction of the second main housing 31, the number of the second repair plates 33 is the same as and corresponds to the number of the second repair openings 315 one by one, and the second repair plates 33 are detachably covered on the corresponding second repair openings 315.

The second housing section 3 may further comprise a frame 32, the second main housing 31 being wrapped around the outside of the frame 32, the heat pump system 4 being secured to the frame 32. The second main casing 31 includes a second top plate 312, a second bottom plate 312, and two second side plates 313, the second top plate 312 is covered above the frame 32, the second bottom plate 312 is located at the lower side of the frame 32, the second bottom plate 312 is connected with the frame 32, the two second side plates 313 are respectively located at two ends of the frame 32 in the second direction, and the two second side plates 313 are connected with the frame 32. For example, the second repair plate 33 may be the second side plate 313.

The second top plate 311 is disposed opposite to the second bottom plate 312 in the vertical direction at intervals, the second housing section 3 is formed with a second mounting opening 314, the second mounting opening 314 is opposite to the second bottom plate 312, and the second top plate 311 covers the second mounting opening 314. The heat pump system 4 is adapted to be mounted in the second housing section 3 from the second mounting opening 314 from the top down into the second housing section 3.

Referring to fig. 12, 14 and 16-18, the first housing section 1 includes a first main housing 11 and a first maintenance plate 12, wherein a bottom surface of the first main housing 11 has a first maintenance opening 115, and the first maintenance plate 12 is detachably covered on the first maintenance opening 115. For example, the first maintenance opening 115 may be the first mounting opening 114, and the first maintenance plate 12 may be the first base plate 112.

The first main casing 11 includes a first top plate 111 and a first bottom plate 112, the first top plate 111 and the first bottom plate 112 are disposed opposite to each other in the up-down direction, the first casing section 1 is formed with a first mounting opening 114, the first mounting opening 114 is opposite to the first top plate 111, and the first bottom plate 112 is sealed to the first mounting opening 114. The fan assembly 2 is adapted to be mounted from the first mounting opening 114 into the first housing section 1 from above when the first housing section 1 is inverted.

The fan assembly 2 is opposite to the first maintenance port 115, at least part of the fan assembly 2 is detachably arranged in the first main casing 11, at least part of the fan assembly 2 can be taken out from the first maintenance port 115, and at least part of the fan assembly 2 can be installed in the first main casing 11 from the first maintenance port 115.

Referring to fig. 1 to 10, in some embodiments of the present utility model, the upper end of the first housing section 1 and the upper end of the second housing section 3 are positioned by a first positioning structure, the lower end of the first housing section 1 and the lower end of the second housing section 3 are positioned by a second positioning structure, the lower end of the first housing section 1 and the lower end of the second housing section 3 are connected by a first fastener, and the outer side wall of the first housing section 1 and the outer side wall of the second housing section 3 are connected by a first connection member 70.

The first positioning structure comprises a first positioning protrusion 13 and a first positioning groove 34, the first positioning protrusion 13 is formed at the upper end of the first housing section 1, the first positioning groove 34 is formed at the upper end of the second housing section 3, the first positioning groove 34 is provided with a downward first opening, and the first positioning protrusion 13 is suitable for being inserted into the first positioning groove 34 upwards through the first opening.

The first positioning projection 13 is positioned on the side of the first housing section 1 facing the second housing section 3, and the first positioning groove 34 is positioned on the side of the second housing section 3 facing the first housing section 1; the first positioning groove 34 has a first guide surface 342 and a first positioning surface 343 formed therein, the first positioning surface 343 being opposite to the first guide surface 342 in a first direction, the first guide surface 342 being an inclined surface extending obliquely in a bottom-up direction toward the second housing section 3, the first positioning surface 343 being a plane extending in a vertical direction along a vertical direction. For example, the angle of inclination α of the first guide surface 342 may range from 30 ° to 60 °. For example, the first positioning projection 13 and the first positioning groove 34 are both hemmed structures.

The first positioning protrusion 13 is formed with a first positioning mating surface 131 and a first guiding mating surface 132, the first positioning mating surface 131 is abutted against the first positioning surface 343 in the first direction, the first guiding surface 342 is abutted against the first guiding mating surface 132 in the first direction, and the first guiding mating surface 132 is adapted to slide along the first guiding surface 342.

Referring to fig. 4-10, the second positioning structure includes a first positioning plate 14 and a second positioning plate 36, the first positioning plate 14 is disposed at the lower end of the first housing section 1, the second positioning plate 36 is disposed at the lower end of the second housing section 3, and the first positioning plate 14 and the second positioning plate 36 are disposed opposite to each other. The first positioning plate 14 is arranged on the side of the first housing section 1 facing the second housing section 3, and the second positioning plate 36 is arranged on the side of the second housing section 3 facing the first housing section 1.

The surface of the first positioning plate 14 facing the second positioning plate 36 includes a first positioning section 141, a first tensioning section 142 and a first supporting section 143, and the first positioning section 141, the first tensioning section 142 and the first supporting section 143 are sequentially connected from top to bottom. The surface of the second positioning plate 36 facing the first positioning plate 14 includes a second positioning section 361, a second tightening section 362, and a second supporting section 363, and the second positioning section 361, the second tightening section 362, and the second supporting section 363 are sequentially connected from top to bottom.

The first positioning section 141 and the second positioning section 361 are perpendicular to the first direction, and the first positioning section 141 and the second positioning section 361 are abutted against each other. The first tensioning section 142 and the second tensioning section 362 each extend obliquely in a top-down direction toward a direction adjacent to the second housing section 3, the first tensioning section 142 and the second tensioning section 362 abut against each other, the first support section 143 and the second support section 363 extend in a horizontal direction, and the second support section 363 is supported against the first support section 143; wherein the first tension segment 142 and the second tension segment 362 are connected by a first fastener.

The first positioning plate 14 further includes a first connection flange 144, where the first connection flange 144 is L-shaped, one end of the first connection flange 144 is connected to the first support section 143, and the other end of the first connection flange 144 is connected to the lower end of the first main casing section 11, so as to fix the first positioning plate 144 relative to the first main casing section 11, and a first avoidance hole 1441 for avoiding the first fastener is formed in the first connection flange 144.

Referring to fig. 1 to 3 and 27, the first connector 70 includes a first connector 701, a first clip 702 and a second clip 703, the first connector 701 is located outside the first and second housing sections 1 and 3, and the first connector 701 and the first and second housing sections 1 and 3 are connected by a second fastener.

The outer side wall of the first housing section 1 is formed with a first clamping hole 1131, the outer side wall of the second housing section 3 is formed with a second clamping hole 3131, the first connecting portion 701 is parallel to the first direction, an obtuse angle is formed between the first clamping portion 702 and the first connecting portion 701, the first clamping portion 702 is inserted into the first clamping hole 1131, a right angle is formed between the second clamping portion 703 and the first connecting portion 701, and the second clamping portion 703 is inserted into the second clamping hole 3131.

The first connection portion 701 is formed with a first connection hole 7011 and a second connection hole 7012, the first connection hole 7011 and the second connection hole 7012 are arranged at intervals along a first direction, the first connection hole 7011 is a circular hole, the second connection hole 7012 is a kidney-shaped hole, the first connection hole 7011 extends along a first direction, the first connection hole 7011 is close to the second clamping portion 703, and the second connection hole 7012 is close to the first clamping portion 702.

The first side plate 113 is formed with a first fitting hole 1134, the first fitting hole 1134 is opposite to the second connecting hole 7012, the second side plate 313 is formed with a second fitting hole 3133, the second fitting hole 3133 is opposite to the first connecting hole 7011, and the first fitting hole 1134 and the second fitting hole 3133 are circular holes. The first fastener is adapted to penetrate through the first connection hole 7011 and the second mating hole 3133 to fix the first connector 70 to the second side plate 313, and the first fastener is adapted to penetrate through the second connection hole 7012 and the first mating hole 1134 to fix the first connector 70 to the first side plate 113.

Referring to fig. 1, 4-6, 24-26, the third segment equipment module 30 includes a third housing segment 5 and a filter assembly 6, e.g., the filter assembly 6 may include a screen or a purifier, the filter assembly 6 being disposed within the third housing segment 5, the third housing segment 5 being removably connected to the second housing segment 3. For example, the third housing section 5 may be detachably connected to the second housing section 3 by means of a fastener, and the third housing section 5 may also be detachably connected to the second housing section 3 by means of a snap-on structure.

Referring to fig. 1, 4-6 and 24-26, the third housing section 5 includes a third main housing 51 and a third maintenance plate 52, the bottom surface of the third main housing 51 has a third maintenance opening 515, for example, the third maintenance opening 515 may be formed on the third bottom plate 512, the filter assembly 6 is detachably disposed in the third main housing 51, and the third maintenance plate 52 is detachably covered on the third maintenance opening 515. For example, the third repair plate 52 may be detachably covered on the third repair opening 515 by a fastener, and the third repair plate 52 may be detachably covered on the third repair opening 515 by a fastening structure.

The third main casing 51 includes a third bottom plate 512 and a third top plate 511, the third top plate 511 and the third bottom plate 512 are disposed along an up-down direction, the third casing section 5 is formed with a third mounting opening 514, the third mounting opening 514 is opposite to the third top plate 511, and the third bottom plate 512 is sealed to the third mounting opening 514. The filter assembly 6 is adapted to be mounted from the third mounting port 514 into the third housing section 5 from above when the third housing section 5 is inverted.

Referring to fig. 4 to 10, the upper end of the third housing section 5 is positioned with the upper end of the second housing section 3 by a third positioning structure, the lower end of the third housing section 5 is positioned with the lower end of the second housing section 3 by a fourth positioning structure, the lower end of the third housing section 5 and the lower end of the second housing section 3 are connected by a third fastener, and the outer side wall of the third housing section 5 and the outer side wall of the second housing section 3 are connected by a first connecting member 70.

The third positioning structure includes a third positioning protrusion 53 and a third positioning groove 35, the third positioning protrusion 53 is formed at an upper end of the third housing section 5, the third positioning groove 35 is formed at an upper end of the second housing section 3, the third positioning groove 35 has a downward-facing third opening, and the third positioning protrusion 53 is adapted to be inserted upward into the third positioning groove 35 through the third opening.

Referring to fig. 7, the third positioning protrusion 53 is located at a side of the third housing section 5 facing the second housing section 3, and the third positioning groove 35 is located at a side of the second housing section 3 facing the third housing section 5; the third positioning groove 35 has a third guide surface 352 and a third positioning surface 353 formed therein, the third positioning surface 353 being opposite to the third guide surface 352 in the first direction, the third guide surface 352 being an inclined surface extending obliquely in the bottom-up direction toward the second housing section 3, the third positioning surface 353 being a plane extending in the vertical direction.

The third positioning protrusion 53 is formed with a third positioning mating surface 531 and a third guiding mating surface 532, the third positioning mating surface 531 abuts against the third positioning surface 353 in the first direction, the third guiding surface 352 abuts against the third guiding mating surface 532 in the first direction, and the third guiding mating surface 532 is adapted to slide along the third guiding surface 352.

For example, the third guide surface 352 may have an inclination angle γ ranging from 30 ° to 60 °, for example, the third positioning protrusion 53 and the third positioning groove 35 are in a folded structure, the third positioning plate 54 further includes a third connection folded edge 544, the third connection folded edge 544 is L-shaped, one end of the third connection folded edge 544 is connected to the third supporting section 543, and the other end of the third connection folded edge 544 is connected to the lower end of the third main casing section 31 to fix the third positioning plate 544 with respect to the third main casing section 31, and a third avoiding hole 5441 for avoiding the fourth fastening member is formed in the third connection folded edge 544.

The third casing section 5 and the second casing section 3 are connected by a first connecting portion 701, the first connecting portion 701 is located outside the third casing section 5 and the second casing section 3, and the first connecting portion 701 is connected with the third casing section 5 and the second casing section 3 by a fifth fastening member. The outer side wall of the third housing section 5 is formed with a third clamping hole 5131, the outer side wall of the second housing section 3 is formed with a fourth clamping hole 3132, the first clamping portion 702 is inserted into the third clamping hole 5131, and the second clamping portion 703 is inserted into the fourth clamping hole 3132.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (15)

1. An air conditioning apparatus adapted to be ceiling-mounted in a room and comprising:

and the multi-section equipment modules are sequentially connected along a first direction, the first direction is parallel to the horizontal direction, and two adjacent sections of equipment modules are detachably connected.

2. An air conditioning plant according to claim 1, wherein the plurality of plant modules includes a first plant module including a first housing section and a blower assembly disposed within the first housing section and a second plant module including a second housing section and a heat pump system disposed within the second housing section, the first and second housing sections being removably connected.

3. An air conditioning plant according to claim 2, characterized in that the fan assembly is adapted to be mounted into the first housing section from top to bottom when the first housing section is inverted and the heat pump system is adapted to be mounted into the second housing section from top to bottom when the second housing section is in the normal position during production of the plant module.

4. The air conditioning apparatus of claim 2, wherein the first housing section includes a first main housing and a first service panel, a bottom surface of the first main housing having a first service opening, at least a portion of the fan assembly being removably disposed within the first main housing, the first service panel being removably capped at the first service opening.

5. The air conditioning apparatus according to claim 2, wherein the second housing section includes a second main housing and second repair plates, the side surface of the second main housing has one or more second repair openings arranged at intervals along the circumferential direction of the second main housing, the number of the second repair plates is the same as and in one-to-one correspondence with the number of the second repair openings, and the second repair plates are detachably covered on the corresponding second repair openings.

6. The air conditioning apparatus according to claim 2, wherein the upper and lower ends of the first housing section and the upper and lower ends of the second housing section are positioned by a first positioning structure and a second positioning structure, respectively, the lower sections of the first housing section and the second housing section are connected by a first fastener, and the outer side wall of the first housing section and the outer side wall of the second housing section are connected by a first connector.

7. The air conditioning apparatus of claim 6, wherein the first positioning structure includes a first positioning protrusion formed at an upper end of the first housing section and a first positioning groove formed at an upper end of the second housing section, the first positioning groove having a first opening facing downward, the first positioning protrusion being adapted to be inserted upward into the first positioning groove through the first opening.

8. The air conditioning apparatus according to claim 6, wherein the second positioning structure includes a first positioning plate provided at a lower end of the first housing section and a second positioning plate provided at a lower end of the second housing section, the first positioning plate and the second positioning plate being disposed opposite to each other, a surface of the first positioning plate facing the second positioning plate including a first positioning section, a first tension section, and a first support section connected in sequence from top to bottom, a surface of the second positioning plate facing the first positioning plate including a second positioning section, a second tension section, and a second support section connected in sequence from top to bottom, the first positioning section and the second positioning section being both perpendicular to the first direction and abutting each other, the first tension section and the second tension section both extending obliquely in a direction from top to bottom toward a direction adjacent to the second housing section and abutting each other, the first support section and the second support section extending in a horizontal direction and the second support section abutting the first support section; wherein the first tensioning section and the second tensioning section are connected by the first fastener.

9. The air conditioning apparatus according to claim 6, wherein the first connection member includes a first connection portion, a first clamping portion and a second clamping portion, the first connection portion is located outside the first housing section and the second housing section and is connected with the first housing section and the second housing section through second fasteners, a first clamping hole is formed in an outer side wall of the first housing section, a second clamping hole is formed in an outer side wall of the second housing section, the first connection portion is parallel to the first direction, an obtuse angle is formed between the first clamping portion and the first connection portion and the first clamping hole is inserted, and a right angle is formed between the second clamping portion and the first connection portion and the second clamping hole is inserted.

10. An air conditioning unit as claimed in any one of claims 2 to 9, wherein the plurality of segments of the unit module further comprises a third segment of the unit module, the second segment of the unit module being connected between the first segment of the unit module and the third segment of the unit module, the third segment of the unit module comprising a third housing segment and a filter assembly disposed within the third housing segment, the third housing segment being removably connected to the second housing segment.

11. The air conditioning apparatus of claim 10, wherein the filter assembly is adapted to be installed into the third housing section from top to bottom when the third housing section is inverted during production assembly of the apparatus module.

12. The air conditioning apparatus of claim 11, wherein the third housing section includes a third main housing and a third repair panel, the bottom surface of the third main housing having a third repair opening, the filter assembly being removably disposed within the third main housing, the third repair panel being removably capped at the third repair opening.

13. An air conditioning apparatus according to claim 12, wherein the first housing section and the second housing section are connected in a first connection, the third housing section and the second housing section are connected in a second connection, and the second connection is the same as the first connection.

14. An air conditioning unit as set forth in claim 1 wherein each of said unit modules has a mounting tab.

15. An air conditioning unit as set forth in claim 1 wherein a plurality of said unit modules are arranged in a first direction, each of said unit modules including a first duct section and a second duct section arranged in a second direction and adapted to be isolated from each other, said second direction being perpendicular to said first direction, said first duct sections of a plurality of said unit modules being in turn connected to form a first duct, said second duct sections of a plurality of said unit modules being in turn connected to form a second duct, outdoor air being adapted to enter the room through said first duct, and indoor air being adapted to be discharged to the outside through said second duct.

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